4,200 white
1,500 yellow
2,800 brown
1934 & 35

It looks like 2,000 white ones was made with the big "C" only, no 500 in it in 1937. I have never seen one.
Phil Barr bougnt all of them.
Archie wrote a great article about these chips right after they were found. You ought to post it again Archie.